package cn.hansfly.puzzle;

import java.util.Calendar;

public class Elvis {
	public static final Elvis INSTANCE = new Elvis();
	private final int beltSize;
	private static final int CURRENT_YEAR =
		Calendar.getInstance().get(Calendar.YEAR);
	
	private Elvis(){
		beltSize = CURRENT_YEAR - 1930;
	}
	
	public int beltSize(){
		return beltSize;
	}
	
}
